It's like this:
Punks, dirtbags, thieves, etc, should not invade a man's (or family's domain). An example of punishment needs to be set for doing so. You rightfully kill them or you press charges.
Fumbling the football with the game and the hearts of your team & fans on the line deserves pinishment as well. Painting some grass hurts no one, but it makes a valid point- don't fumble the fa king foot ball with the game on the line. You're a pro thats paid millions... so show up for work with a clear head.
It's OK to do either crime, but don't ever get caught! There's a lot of camaras on the field.